feat: reduced hashing

bootstrap.sh

@@ -11,7 +11,7 @@ source $(git rev-parse --show-toplevel)/ci3/source_bootstrap
 export DENOISE=${DENOISE:-1}
 
 # Number of TXE servers to run when testing.
-export NUM_TXES=8
+export NUM_TXES=1
 
 export MAKEFLAGS="-j${MAKE_JOBS:-$(get_num_cpus)}"
 

noir-projects/noir-contracts/bootstrap.sh

@@ -247,7 +247,7 @@ function test {
   # Starting txe servers with incrementing port numbers.
   # Base port is below the Linux ephemeral range (32768-60999) to avoid conflicts.
   local txe_base_port=14730
-  export NUM_TXES=8
+  export NUM_TXES=1
   trap 'kill $(jobs -p) &>/dev/null || true' EXIT
   for i in $(seq 0 $((NUM_TXES-1))); do
     check_port $((txe_base_port + i)) || echo "WARNING: port $((txe_base_port + i)) is in use, TXE $i may fail to start"

yarn-project/aztec/scripts/aztec.sh

@@ -26,7 +26,7 @@ case $cmd in
     trap 'kill $server_pid &>/dev/null || true' EXIT
     while ! nc -z 127.0.0.1 8081 &>/dev/null; do sleep 0.2; done
     export NARGO_FOREIGN_CALL_TIMEOUT=300000
-    nargo test --silence-warnings  --oracle-resolver http://127.0.0.1:8081 "$@"
+    nargo test --silence-warnings --oracle-resolver http://127.0.0.1:8081 --test-threads 16 "$@"
     ;;
   start)
     if [ "${1:-}" == "--local-network" ]; then

yarn-project/protocol-contracts/src/auth-registry/index.ts

@@ -10,9 +10,9 @@ let protocolContract: ProtocolContract;
 export const AuthRegistryArtifact: ContractArtifact = loadContractArtifact(AuthRegistryJson as NoirCompiledContract);
 
 /** Returns the canonical deployment of the auth registry. */
-export async function getCanonicalAuthRegistry(): Promise<ProtocolContract> {
+export function getCanonicalAuthRegistry(): Promise<ProtocolContract> {
   if (!protocolContract) {
-    protocolContract = await makeProtocolContract('AuthRegistry', AuthRegistryArtifact);
+    protocolContract = makeProtocolContract('AuthRegistry', AuthRegistryArtifact);
   }
-  return protocolContract;
+  return Promise.resolve(protocolContract);
 }

yarn-project/protocol-contracts/src/auth-registry/lazy.ts

@@ -23,7 +23,7 @@ export async function getAuthRegistryArtifact(): Promise<ContractArtifact> {
 export async function getCanonicalAuthRegistry(): Promise<ProtocolContract> {
   if (!protocolContract) {
     const authRegistryArtifact = await getAuthRegistryArtifact();
-    protocolContract = await makeProtocolContract('AuthRegistry', authRegistryArtifact);
+    protocolContract = makeProtocolContract('AuthRegistry', authRegistryArtifact);
   }
   return protocolContract;
 }

yarn-project/protocol-contracts/src/class-registry/index.ts

@@ -14,10 +14,10 @@ export const ContractClassRegistryArtifact = loadContractArtifact(ContractClassR
 let protocolContract: ProtocolContract;
 
 /** Returns the canonical deployment of the contract. */
-export async function getCanonicalClassRegistry(): Promise<ProtocolContract> {
+export function getCanonicalClassRegistry(): Promise<ProtocolContract> {
   if (!protocolContract) {
     const artifact = ContractClassRegistryArtifact;
-    protocolContract = await makeProtocolContract('ContractClassRegistry', artifact);
+    protocolContract = makeProtocolContract('ContractClassRegistry', artifact);
   }
-  return protocolContract;
+  return Promise.resolve(protocolContract);
 }

yarn-project/protocol-contracts/src/class-registry/lazy.ts

@@ -27,7 +27,7 @@ export async function getContractClassRegistryArtifact(): Promise<ContractArtifa
 export async function getCanonicalClassRegistry(): Promise<ProtocolContract> {
   if (!protocolContract) {
     const contractClassRegistryArtifact = await getContractClassRegistryArtifact();
-    protocolContract = await makeProtocolContract('ContractClassRegistry', contractClassRegistryArtifact);
+    protocolContract = makeProtocolContract('ContractClassRegistry', contractClassRegistryArtifact);
   }
   return protocolContract;
 }

yarn-project/protocol-contracts/src/fee-juice/index.ts

@@ -14,11 +14,11 @@ export const FeeJuiceArtifact = loadContractArtifact(FeeJuiceJson as NoirCompile
 let protocolContract: ProtocolContract;
 
 /** Returns the canonical deployment of the contract. */
-export async function getCanonicalFeeJuice(): Promise<ProtocolContract> {
+export function getCanonicalFeeJuice(): Promise<ProtocolContract> {
   if (!protocolContract) {
-    protocolContract = await makeProtocolContract('FeeJuice', FeeJuiceArtifact);
+    protocolContract = makeProtocolContract('FeeJuice', FeeJuiceArtifact);
   }
-  return protocolContract;
+  return Promise.resolve(protocolContract);
 }
 
 /**

yarn-project/protocol-contracts/src/fee-juice/lazy.ts

@@ -23,7 +23,7 @@ export async function getFeeJuiceArtifact(): Promise<ContractArtifact> {
 export async function getCanonicalFeeJuice(): Promise<ProtocolContract> {
   if (!protocolContract) {
     const feeJuiceArtifact = await getFeeJuiceArtifact();
-    protocolContract = await makeProtocolContract('FeeJuice', feeJuiceArtifact);
+    protocolContract = makeProtocolContract('FeeJuice', feeJuiceArtifact);
   }
   return protocolContract;
 }

yarn-project/protocol-contracts/src/instance-registry/index.ts

@@ -15,9 +15,9 @@ export const ContractInstanceRegistryArtifact = loadContractArtifact(
 let protocolContract: ProtocolContract;
 
 /** Returns the canonical deployment of the contract. */
-export async function getCanonicalInstanceRegistry(): Promise<ProtocolContract> {
+export function getCanonicalInstanceRegistry(): Promise<ProtocolContract> {
   if (!protocolContract) {
-    protocolContract = await makeProtocolContract('ContractInstanceRegistry', ContractInstanceRegistryArtifact);
+    protocolContract = makeProtocolContract('ContractInstanceRegistry', ContractInstanceRegistryArtifact);
   }
-  return protocolContract;
+  return Promise.resolve(protocolContract);
 }

yarn-project/protocol-contracts/src/instance-registry/lazy.ts

@@ -26,7 +26,7 @@ export async function getContractInstanceRegistryArtifact(): Promise<ContractArt
 export async function getCanonicalInstanceRegistry(): Promise<ProtocolContract> {
   if (!protocolContract) {
     const contractInstanceRegistryArtifact = await getContractInstanceRegistryArtifact();
-    protocolContract = await makeProtocolContract('ContractInstanceRegistry', contractInstanceRegistryArtifact);
+    protocolContract = makeProtocolContract('ContractInstanceRegistry', contractInstanceRegistryArtifact);
   }
   return protocolContract;
 }

yarn-project/protocol-contracts/src/make_protocol_contract.ts

@@ -1,26 +1,48 @@
 import type { ContractArtifact } from '@aztec/stdlib/abi';
-import { getContractClassFromArtifact, getContractInstanceFromInstantiationParams } from '@aztec/stdlib/contract';
+import { PublicKeys } from '@aztec/stdlib/keys';
 
 import type { ProtocolContract } from './protocol_contract.js';
-import { ProtocolContractAddress, type ProtocolContractName, ProtocolContractSalt } from './protocol_contract_data.js';
+import {
+  ProtocolContractAddress,
+  ProtocolContractClassId,
+  ProtocolContractClassIdPreimage,
+  ProtocolContractInitializationHash,
+  type ProtocolContractName,
+  ProtocolContractPrivateFunctions,
+  ProtocolContractSalt,
+} from './protocol_contract_data.js';
 
 /**
- * Returns the canonical deployment given its name and artifact.
- * To be used internally within the protocol-contracts package.
+ * Reconstructs a ProtocolContract from precomputed data without performing any hash computations.
+ * Internal to the protocol-contracts package — not part of the public API.
  */
-export async function makeProtocolContract(
-  name: ProtocolContractName,
-  artifact: ContractArtifact,
-): Promise<ProtocolContract> {
+export function makeProtocolContract(name: ProtocolContractName, artifact: ContractArtifact): ProtocolContract {
   const address = ProtocolContractAddress[name];
   const salt = ProtocolContractSalt[name];
-  // TODO(@spalladino): This computes the contract class from the artifact twice.
-  const contractClass = await getContractClassFromArtifact(artifact);
-  const instance = await getContractInstanceFromInstantiationParams(artifact, { salt, deployer: address });
-  return {
-    instance: { ...instance, address },
-    contractClass,
-    artifact,
+  const classId = ProtocolContractClassId[name];
+  const { artifactHash, privateFunctionsRoot, publicBytecodeCommitment } = ProtocolContractClassIdPreimage[name];
+  const initializationHash = ProtocolContractInitializationHash[name];
+
+  const contractClass = {
+    id: classId,
+    version: 1 as const,
+    artifactHash,
+    privateFunctionsRoot,
+    publicBytecodeCommitment,
+    packedBytecode: artifact.functions.find(f => f.name === 'public_dispatch')?.bytecode ?? Buffer.alloc(0),
+    privateFunctions: ProtocolContractPrivateFunctions[name],
+  };
+
+  const instance = {
+    version: 1 as const,
+    currentContractClassId: classId,
+    originalContractClassId: classId,
+    initializationHash,
+    publicKeys: PublicKeys.default(),
+    salt,
+    deployer: address,
     address,
   };
+
+  return { instance, contractClass, artifact, address };
 }

yarn-project/protocol-contracts/src/multi-call-entrypoint/index.ts

@@ -10,9 +10,9 @@ export const MultiCallEntrypointArtifact = loadContractArtifact(MultiCallEntrypo
 let protocolContract: ProtocolContract;
 
 /** Returns the canonical deployment of the contract. */
-export async function getCanonicalMultiCallEntrypoint(): Promise<ProtocolContract> {
+export function getCanonicalMultiCallEntrypoint(): Promise<ProtocolContract> {
   if (!protocolContract) {
-    protocolContract = await makeProtocolContract('MultiCallEntrypoint', MultiCallEntrypointArtifact);
+    protocolContract = makeProtocolContract('MultiCallEntrypoint', MultiCallEntrypointArtifact);
   }
-  return protocolContract;
+  return Promise.resolve(protocolContract);
 }

yarn-project/protocol-contracts/src/multi-call-entrypoint/lazy.ts

@@ -23,7 +23,7 @@ export async function getMultiCallEntrypointArtifact(): Promise<ContractArtifact
 export async function getCanonicalMultiCallEntrypoint(): Promise<ProtocolContract> {
   if (!protocolContract) {
     const multiCallEntrypointArtifact = await getMultiCallEntrypointArtifact();
-    protocolContract = await makeProtocolContract('MultiCallEntrypoint', multiCallEntrypointArtifact);
+    protocolContract = makeProtocolContract('MultiCallEntrypoint', multiCallEntrypointArtifact);
   }
   return protocolContract;
 }

yarn-project/protocol-contracts/src/provider/bundle.ts

@@ -22,6 +22,6 @@ export const ProtocolContractArtifact: Record<ProtocolContractName, ContractArti
 
 export class BundledProtocolContractsProvider implements ProtocolContractsProvider {
   getProtocolContractArtifact(name: ProtocolContractName): Promise<ProtocolContract> {
-    return makeProtocolContract(name, ProtocolContractArtifact[name]);
+    return Promise.resolve(makeProtocolContract(name, ProtocolContractArtifact[name]));
   }
 }

yarn-project/protocol-contracts/src/public-checks/index.ts

@@ -10,9 +10,9 @@ export const PublicChecksArtifact = loadContractArtifact(PublicChecksJson as Noi
 let protocolContract: ProtocolContract;
 
 /** Returns the canonical deployment of the contract. */
-export async function getCanonicalPublicChecks(): Promise<ProtocolContract> {
+export function getCanonicalPublicChecks(): Promise<ProtocolContract> {
   if (!protocolContract) {
-    protocolContract = await makeProtocolContract('PublicChecks', PublicChecksArtifact);
+    protocolContract = makeProtocolContract('PublicChecks', PublicChecksArtifact);
   }
-  return protocolContract;
+  return Promise.resolve(protocolContract);
 }

yarn-project/protocol-contracts/src/public-checks/lazy.ts

@@ -23,7 +23,7 @@ export async function getPublicChecksArtifact(): Promise<ContractArtifact> {
 export async function getCanonicalPublicChecks(): Promise<ProtocolContract> {
   if (!protocolContract) {
     const publicChecksArtifact = await getPublicChecksArtifact();
-    protocolContract = await makeProtocolContract('PublicChecks', publicChecksArtifact);
+    protocolContract = makeProtocolContract('PublicChecks', publicChecksArtifact);
   }
   return protocolContract;
 }